<template>
    <el-image
        :src="`${realSrc}`"
        fit="cover"
        :style="`width:${realWidth};height:${realHeight};`"
        :preview-src-list="realSrcList"
        preview-teleported
    >
        <template #error>
            <div class="image-slot">
                <el-icon><picture-filled /></el-icon>
            </div>
        </template>
    </el-image>
</template>

<script setup lang="ts">
import { propTypes } from '@/utils/ruoyi';
import { PictureFilled } from '@element-plus/icons-vue';
const props = defineProps({
    src: propTypes.string.def(''),
    width: {
        type: [Number, String],
        default: ''
    },
    height: {
        type: [Number, String],
        default: ''
    }
});

const realSrc = computed(() => {
    if (!props.src) {
        return;
    }
    let real_src = props.src.split(',')[0];
    return real_src;
});

const realSrcList = computed(() => {
    if (!props.src) {
        return [];
    }
    let real_src_list = props.src.split(',');
    let srcList: string[] = [];
    real_src_list.forEach((item: string) => {
        if (item.trim() === '') {
            return;
        }
        return srcList.push(item);
    });
    return srcList;
});

const realWidth = computed(() => (typeof props.width == 'string' ? props.width : `${props.width}px`));

const realHeight = computed(() => (typeof props.height == 'string' ? props.height : `${props.height}px`));
</script>

<style lang="scss" scoped>
.el-image {
    border-radius: 5px;
    background-color: #ebeef5;
    box-shadow: 0 0 5px 1px #ccc;

    :deep(.el-image__inner) {
        transition: all 0.3s;
        cursor: pointer;

        &:hover {
            transform: scale(1.2);
        }
    }

    :deep(.image-slot) {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        height: 100%;
        color: #909399;
        font-size: 30px;
    }
}
</style>
